baber/WOPTO huggingface dataset:
Patent JP-2001041029-A (JP)
Title: Manufacture of catalytic converter
Inventor: TAKADA TOSHIHIRO
IPC: B01J37/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To save thermal energy by simplifying a process and prevent impregnation of slurry into a holding material. SOLUTION: A wet coat layer is formed by applying slurry containing porous oxide power on a surface of a support base material, a dry coat layer is formed by drying the wet coat layer, it is held in a casing through a holding material containing an inorganic fiber material can an organic component thereafter, a coat layer is formed by further sintering the dry coat layer and the organic component in the holding material is dissipated. As it is held in the casing in a state of the dry coat layer and thereafter it is sintered, the holding material and the slurry never make contact with each other, and sintering of the dry layer and dissipation of the organic component in the holding material are simultaneously carried out.
Patent JP-H0382815-A (JP)
Title: Production of polyvinyl alcohol fiber
Inventor: SANO HIROFUMI
IPC: D01F11/06
Filed: 1989-08-21
Abstract: PURPOSE:To obtain the subject fiber having high tenacity and modulus and excellent hot-water resistance by spinning a polyvinyl alcohol having a specific average polymerization degree and, before dry-heat drawing of the fiber, applying a specific amount of a lubricant produced by dissolving or emulsifying an antioxidant and a collecting and smoothing agent to the fiber. CONSTITUTION:A polyvinyl alcohol fiber useful as an industrial material, etc., can be produced by spinning a polyvinyl alcohol having an average polymerization degree of >=3,000 (preferably >=10,000), applying a lubricant produced by dissolving or emulsifying an antioxidant (e.g. a hindered phenolic chain reaction inhibitor) and a collecting and smoothing agent (e.g. mineral oil) in an amount to apply 0.05-1.0wt.% (preferably 0.2-0.5wt.%) of the antioxidant and 0.5-20wt.% (preferably 1-10wt.%) of the collecting and smoothing agent at an (antioxidant)/(collecting and smoothing agent) ratio of >=10, and drawing the coated fiber at >=235 deg.C (preferably >=240 deg.) and a draw ratio of >=18 (preferably >=20).
Patent JP-H0941952-A (JP)
Title: Deterioration detector for catalyst of internal combustion engine
Inventor: HARA FUMIO
IPC: F02D41/14
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent misdetection of catalyst deterioration, and to attain an accurate deterioration judgment by installing a deterioration detection prohibiting means to prohibit a detection of deterioration of a catalytic means at a time when a variation in engine speed parameters is more than the set value. SOLUTION: A three-way catalyst 16 for purifying exhaust gas is installed in an exhaust pipe 12. An upstream side oxygen sensor 14 is installed at an upstream position of this catalyst 16, while a downstream side oxygent sensor 15 is installed in the downstream position of this catalyst 16 as well, detecting an amount of oxygen content in exhaust gas each. The detected value is fed to an engine controlling electronic control unit 5. Since a deterioration monitor is set so as not to be executed at a time when fluctuation of inlet-pipe absolute pressure PBA during the deterioration monitoring are large, misjudgment due to the instability of an output inversion period in the downstream side oxygen sensor 15 in time of a load fluctuation being large is prevented.
Patent JP-H1049938-A (JP)
Title: Velocity servo device in recording and/or reproducing device
Inventor: HASHI HIRONORI
IPC: G11B15/46
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To make a servo system of DAT recording/reproducing device, etc., hardly influenced by the noise in an FG signal. SOLUTION: The FG signal is generated by a sensor 52 in accordance with the rotation of a motor 51. The period of this FG signal is measured in a period measuring part 56 by utilizing the output of a counter 55. The validity or invalidity of the measured period is decided in accordance with whether the period measured by a period measuring device attains the specified value or not, and only when decided as the period is valid, a velocity error signal is formed in accordance with the measured period. The rotation of the motor 51 is controlled in accordance with this velocity error signal. Thus, the influence of the noise is hardly generated even though the noise is contained in the FG signal.
Patent JP-S60106636-A (JP)
Title: Head rest stay of seat for automobile
Inventor: YASUDA YOSHIKAZU
IPC: B21K1/76
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a titled head rest stay easy to work and cheap by depressing both side edges of a material relatively to form a pair of escape parts, and forming plural engaging grooves for adjusting height on the peripheral face that does not form the escape parts by press work. CONSTITUTION:Both side edges of a round rod material are cut to groovelike form along longitudinal direction and the section of the material is made to special section of long lengthwise. Thus, both side edges are depressed relatively to form a pair of escape parts 2. Then, the material is set in a lower die 11 of a die provided with a projection 12 for forming an engaging groove 3 and a projection 13 for forming a groove 4 for stopper, and pressed by an upper die 14. Thus, grooves 3, 4 are formed by above-mentioned projections 12, 13. At the same time, excess metals 3a, 4a formed in above-mentioned escape parts. As upper and lower dies 14, 11 do not come into contact with the escape parts 2, no burr is formed along the boundary. In this way, a heat rest stray 1 of seat for an automobile provided with the engaging groove 3 and the groove 4 for stopper can be obtained by one process.
Patent JP-H0299383-A (JP)
Title: Printing method by phase change ink and ink-jet printing substrate
Inventor: DONARUDO AARU TEITERINGUTON
IPC: B41M7/00
Filed: 1989-08-22
Abstract: PURPOSE: To project an image formed of a dense color by forming a predetermined pattern for nonlinearly transmitting a light to one surface of a substrate with a light permeable change ink, processing it to make a thickness substantially uniform, and transmitting the light via a linear route. CONSTITUTION: A substrate 14 is provided, and droplets of a light permeability change ink in a predetermined pattern on one surface. The droplets 12 of the phase change ink to be solidified by cooling after supplying transmit a light in a nonlinear image forming passage. Then, the substrate 14 is moved in the direction of an arrow 44 between rollers 32, 34 and forms a film for transmitting a light in a linear route by the droplets 12 by forming a substantially uniform thickness layer. Thus, since the substrate 14 is light transmissive, the printed substrate 20 is preferably bright and colorful, and an optical beam 10 is transmitted via the straight route 22. Accordingly, when the beam is projected via a converting lens 18, a clear dense color image is projected.
Patent JP-S60112685-A (JP)
Inventor: SAITOU HISASHI
IPC: C06D3/00
Filed: 1983-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6371527-A (JP)
Title: Throttle valve control device
Inventor: SHIRAKAWA HIROYUKI
IPC: F02D41/14
Filed: 1986-09-12
Abstract: PURPOSE:To enhance the reliability and responsiveness of a throttle valve driving device by extending a wire between a pulley on a throttle valve shaft and two pulleys being driven by two driving motors. CONSTITUTION:Two pulleys 77, 78 are connected to two driving motors 71, 72 via gears 73 through 76, and between these two pulleys and the third pulley 80, a wire 79 is extended. The third pulley 80 is connected by an accelerator wire to a disk fitted on the valve shaft 3 of a throttle valve 2, so that the throttle valve 2 can be opened or closed by operating the driving motors 71, 72. On the valve shaft 3, an opening sensor 8 is fitted to input an opening signal into an arithmetic control unit 12, so that the throttle valve opening can be controlled to a target value. Thus, even if either motor fails, the throttle valve can be controlled, and accordingly the reliability can be raised, and further the responsiveness can be enhanced.
Patent JP-H0884139-A (JP)
Title: Thawing system for ciphered software
Inventor: NAKAJIMA KAZUO
IPC: G06F21/33
Filed: 1994-09-09
Abstract: PURPOSE: To provide software thawing device capable of effectively preventing the occurrence of illegal use of software stored in a CD-ROM by a ciphered state. CONSTITUTION: Ciphered software A is stored in the CD-ROM. When a user requests the thawing and installation of the software A, an approval stand-by key B is generated by an installer 8. The key B is generated based upon time information. When the user informs a center 15 of the key B, the center 15 calculates a difference between the key a thawing key D and puts the calculated result as an approval key C. When the user inputs the key C purchased from the center 15 to the installer 8, the installer 8 adds the key B to the key C and generates the thawing key D. The installer 8 thaws the software A by the key D and installs the software A in a personal computer system 2.
Patent JP-H0265381-A (JP)
Title: Image-pick up device
Inventor: SUGA AKIRA
IPC: H04N5/369
Filed: 1988-08-31
Abstract: PURPOSE:To improve the accuracy of exposure and to prolong the life of an image-pick up device by synchronizing the light emission of a light emitting means and the operation timing of an image-pick up means. CONSTITUTION:When a shutter release switch 38 is turned on at a time t1, the unnecessary charge of a vertical CCD52 is exhausted to drain 48 during t1-t3. Vertical transmission signals phiV11 and phiV13 go to an H level at the time t3 and the charge of a photo-diode 50 is transmitted to the CCD52. Then, the exposure (photographing) is started. The charge of the vertical CCD52 is exhausted to a drain 48 during t4-t5. A light emission starting signal is impressed to a flash control circuit 34 at the time t5 of exhaustion end and a stroboscope 32 starts the light emission. When suitable exposure quantity is reached at a time t6, the charge of the photo-diode 50 is transmitted to the vertical CCD52 and a light emission stop signal (L) is impressed to the flash control circuit 34. Simultaneously with the light emission stop signal, the charge of the photo-diode 50 is transmitted to the vertical CCD52 and the exposure (photographing) is finished.
Patent JP-H0639662-A (JP)
Title: Machine tool
Inventor: KITAMURA KOICHIRO
IPC: B23Q1/00
Filed: 1992-07-23
Abstract: PURPOSE:To prevent chips from being accumulated on a work machined surface by providing a tool setting part for vertically and upwardly setting a tool and by providing a work setting part for holding a work above the tool setting part. CONSTITUTION:A machine mechanism 10 has a base 11. A column 12 is vertically formed on the base 11. The base 11 is provided with a tool setting part 14 for vertically and upwardly setting a tool T. Meanwhile. the column 12 is provided with a work setting part 13 for holding a work W. Next, the tool T is vertically and upwardly set in the tool setting part 14. The work W held by the work setting part 13 located above the tool T is machined by means of the upward tool T. The result drops chips due to gravitation down to below the work W. Therefore, the chips are sparingly accumulated on the work W machined surface.
Patent JP-2001044065-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: NAKAMURA AKIRA
IPC: H01G4/12
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of a laminated ceramic electronic component which hardly generates shortcircuit defects between inner electrodes and is superior in reliability, even if a ceramic layer between inner electrodes is made thin. SOLUTION: In this manufacturing method of a laminated ceramic electronic component, a ceramic green sheet 2 is formed by applying ceramic slurry to one side of a PET film 1 as a synthetic resin film base, having a surface whose maximum height RMAX defined in JIS B0601 is at most 1.5 μm and drying it, and thereafter printing of an inner electrode pattern, lamination of a ceramic green sheet, baking of a laminate and formation method of an external electrode are carried out.
Patent JP-H0378836-A (JP)
Title: Time distribution system
Inventor: MITSUOKA SEIJI
IPC: G06F9/46
Filed: 1989-08-22
Abstract: PURPOSE:To prevent an extreme difference of processing ability per unit time caused between a task which is generated many interruptions and a task which is generated no interruption by increasing the assignment time of a relevant task by an extent equal to the time used for an interruption process and therefore distributing equally the time which is given to each task and can be actually processed. CONSTITUTION:The time reduced by an interruption process during execution of a task A 1 is added to the time when the task A 1 works next. Therefore an extra time can be assigned to the preceding assignment time by an extent equal to the time lost by an interruption 7 except a timer when the task A 1 is scheduled next. This operation is carried out via a task assignment time control part 8 and an interruption process time measuring part 9. Thus it is possible to eliminate such a defect where the actual process time of a task using many interruptions is reduced compared with a task using no interruption.
Patent JP-H0555420-A (JP)
Title: Semiconductor device with heat sink and its manufacture
Inventor: FUJITA YUJI
IPC: H01L23/40
Filed: 1991-08-28
Abstract: PURPOSE:To semiconductor device with a heat sink which is easy to be assembled and excellent in connection reliability and in anticorrosion. CONSTITUTION:A plurality of integrated circuit elements (2-4) are all cooled by one heat sink 6 very reliably and efficiently, by bonding an element face adjusting board 7 of uniform thickness to the upper faces of the integrated circuit elements (2-4) mounted on a circuit board 5, and arranging the height of the integrated circuit elements (2-4) in one plane, and besides by bringing the heat sink 6 into contact with the integrated circuit elements (2-4) through this element face adjusting board 7.
Patent JP-H06287161-A (JP)
Title: Preparation of oxyphthalic dianhydride and purified oxyphthalic dianhydride from crude oxyphthalic dianhydride
Inventor: BUISUTAASU REJINSU
IPC: C07C51/56
Filed: 1992-08-14
Abstract: PURPOSE: To provide a process for preparing purified oxydiphthalic acid from impure oxydiphthalic anhydride, capable of effectively removing colored and ionic impurities or the like without use of adsorbents.  
     CONSTITUTION: The process for preparing purified oxydiphthalic acid from impure oxydiphthalic anhydride is comprised of a process 1) for mixing the impure oxydiphthalic anhydride with an aqueous solvent containing 25-75 wt.% of carboxylic acid selected from a group consisting of propionic acid and butyric acid to form a mixture, a process 2) for warming the mixture until the oxydiphthalic anhydride is substantially hydrolyzed to oxydiphthalic acid, a process 3) for cooling the mixture and a process 4) for separating the solid oxydiphthalic acid from the aqueous phase. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1176510-A (JP)
Title: Game machine
Inventor: NAGANO MITSUYOSHI
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance fun by a method wherein a decorative plate is mounted on a mobile member of a game part and a lenticular lens is arranged on the decorative member to enable handily changing of a display state as the mobile member moves. SOLUTION: In a pachinko machine, a game ball enters into an ordinary electric accessory winning a prize, a special pattern display section starts a variable display of patterns and when a jack pot is judged, an open/close door 30a of a major port 30 is opened for (t) sec. and while the open/close door 30a is opened, the game ball passes through a specified area provided in the major prize port 30, the major prize port 30 is opened again. The operation is performed up to X times. A lenticular lens 35 is arranged on a decorative plate 33 attached to the open/close door 30a as such a mobile member and moreover, a transparent body 36 is stuck thereon. When the decorative plate 33 is viewed through the lenticular lens 35, a varied image can lee seen at a different position. Various characters are drawn on the decorative plate 33 to create enjoyments.
Patent JP-H0499415-A (JP)
Title: Priming grafting using seedling holder
Inventor: NISHI NORIAKI
IPC: A01G1/06
Filed: 1990-08-20
Abstract: PURPOSE:To perform accurate grafting through such processes that the hypocotyl of a grafting seedling is bent to open a notch, the curvature of said hypocotyl is made constant and a notching position is also made constant, thereby making the remaining dimension after notching constant. CONSTITUTION:The hypocotyl of a grafting seedling is gripped at two sites, i.e., the cotyledon and root sides of its axial direction, and said seedling is laid horizontally on a seedling holder having such a template as to be pushed between said two sites from one of its ends to a specified position, and the template is then pushed to bend the hypocotyl, which is then gripped at two sites in its axial direction, and the hypocotyl thus bent is notched obliquely to its axis. A stock with its cut end opened owing to bending of the hypocotyl is brought to a site where the first grafting is to made at. Thence, with a similar operation, a scion with the cut end of its hypocotyl opened is brought to said site so that the hypocotyl is arranged in parallel, and both the cut ends are mutually engaged, and then the template is retreated and the engaged part for the hypocotyls is gripped with a grafting clip followed by withdrawing the seedling.
Patent JP-S60108958-A (JP)
Title: Inter-processor information transfer control system
Inventor: YOSHIDA KENICHIROU
IPC: G06F15/173
Filed: 1983-11-18
Abstract: PURPOSE:To reduce the load of transfer processing by connecting an additional bus between plural dispersed processors in addition to a C-bus and setting up transmission information such as the processed results by the processors and destination previously in local memory. CONSTITUTION:Local processors 6-8 are connected to a subscriber's circuit 2, a switch device 3 and trank devices 4, 5 of the like in a digital telephone set to constitute an inter-processor information transfer control system. Local memories 9-11 storing control information for respective circuits and devices are connected to respective processors 6-8. A master processor 12 having a control function and a common memory 14 enabled to access the whole processors 6-8, 12 are connected to respective processors 6-8 through the common C-bus. In addition to the C-bus, respective processors 6-8 are connected each other by an A-bus. The transmission information of the processed results of the processors 6-8 and destination are previously set up in the memories 9-11 to reduce the load of transfer processing.
Patent JP-S6459341-A (JP)
Title: Enlarging and projecting device
Inventor: YOKOI KENYA
IPC: G02F1/133
Filed: 1987-08-31
Abstract: PURPOSE:To improve the brightness of a projected image and its contrast by forming a polarizing plate which is positioned on the outgoing side of a transmission type liquid crystal displaying element of a neutral gray polarizing plate and forming the polarizing plate which is positioned on a side opposite to the outgoing side of a color correction polarizing plate which executes the color correction of light transmitted through the transmission type liquid crystal displaying element. CONSTITUTION:The polarizing plate which is positioned on the outgoing side of the transmission type liquid crystal displaying element 3 is formed of the neutral gray polarizing plate 2 and the polarizing plate which is positioned on the side opposite to the outgoing side is formed of the color correction polarizing plate 12 which executes the color correction of the light transmitted through the transmission type liquid crystal displaying element 3. Since the light colored by transmitted through the transmission type liquid crystal displaying element 3 is corrected in terms of color by the color correction polarizing plate 12 to be turned into a white color or a light blue color and a background color on a screen becomes white or light blue, the projected image can be viewed more easily. And the light transmittivity of the color correction polarizing plate 12 is high. The brightness and the contrast of the projected image can be sufficiently obtained.
Patent JP-2000050630-A (JP)
Title: Direct-current power supply
Inventor: ONO MAKOTO
IPC: H02M3/28
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a direct-current power supply capable of reducing currents passing through a secondary-side coil, suppressing the rise in the surface temperature of an enclosure on which secondary coil is wound, and outputting relatively large power. SOLUTION: This direct-current power supply comprises a primary-side coil 1 supplied with high-frequency current, a secondary-side coil 2 which is installed in an enclosure different from that for the primary-side coil 1, is coupled magnetically with the primary-side coil 1 and receives power, a capacitor 3 for resonance connected in parallel with the secondary side coil 2, a series circuit comprising an inductor 4 and a diode 5 connected in parallel with the secondary side coil 2, and a rectifying and smoothing circuit which is connected with the secondary side coil 2 and produces a direct-current output.
Patent JP-H0772256-A (JP)
Title: Apparatus and method for correcting image signal
Inventor: SHIYOUJI TAKASHI
IPC: G01T1/24
Filed: 1993-09-01
Abstract: PURPOSE:To obtain a high-quality radiation image by filtering out the noises of the image caused by the error in capacity of an amplifier, the dispersion of the sensitivity of solid-state photodetector elements and the like provided in a radiation detector comprising many solid-state photodetector elements. CONSTITUTION:Under the state that X rays are not emitted from a radiation detector 1, an image signal S1 in every line of a solid-state photodetector element 18 is read out. The value of the image signal S1 is stored in a correcting table 16 as the offset correcting value. Then, the radiation detector 1 is iradiated with uniform X rays, and the image signal S1 in every line of the solid-state photodetector element 18 is stored in the correcting table 16. The image signal S1 is obtained by actually photographing an object. The offset and the correction of the gain are performed for the image signal S1 in an offset adjusting means 11 and an AGC amplifier 12. The signal is converted in a logarithm converting means 13 and an A/D converting means 14. The resulting image signal S2 is inputted into a reproducing means and reproduced.
Patent JP-H0266887-A (JP)
Title: Core severance position sensing device for airport illumination lamp
Inventor: DOUYA RIYOUJI
IPC: G01R31/02
Filed: 1988-08-31
Abstract: PURPOSE:To detect precisely the location of an illumination lamp in core severance by making angle correction of the video information according to if these is core severance so that their relative positional relationship becomes idecntical. CONSTITUTION:Among video signals in a photographing device 4, the video information in the condition with all illumination lamps lit normally is stored in a memory 5. The video information at the point of time where the illumination lamp in core severance is sensed is stored in another memory 6. Video signals in these memories 5, 6 are taken in a calculator part 13 via an input interface 11 or 12, and the result from calculation is sent through an output interface 14 to be fed into a display 7. The interface 14 makes angle correction of the phasde difference of signals in the memories 5, 6, and eventual core severance of the illumination lamp is sensed upon comparing with the video information having equal positional relationship, and its position is made sure. The precise location of this illumination lamp in core severance is thus sensed and displayed, followed by informing to operator in charge.